International Maths Olympiad Forum By SOF Olympiad Trainer
  1. Home
  2. /  Forum

User Forum

Ask Your Question
Aniket Amit Kulkarni from Raghavdas Vidayala, Pune
Subject :IMO    Class : Class 5

Ans 1:

Ashwak from Cambridge International School, Saudi Al Dera
Class : Class 6
the figure is symmetrical

Ans 2:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
Answer should be B This is so because the top portion of the figure has 5 full unshaded squares and the bottom portion has only 2. So the difference 5-2=3 is the ans.

Ans 3:

Shreyas Singh from Podar International School, Pune
Class : Class 6

Ans 4:

ARJUN SHARMA from sunvalley international school, Delhi
Class : Class 8
finally what is the ans

Ans 5:

jyoti mehta from Vibgyor high , Mumbai
Class : Class 5
I think no answer is correct, My answer came out as a totally different answer and the answer given there, I suppose, is not correct.

Ans 6:

Yashika Gupta from Reliance Foundation School, Navi Mumbai
Class : Class 6
answer is Zero as figure is symmetrical around given line

Ans 7:

Saksham Chanani from Sri Sri Academy, Kolkata
Class : Class 6
It is right

Ans 8:

Aniket Amit Kulkarni from Raghavdas Vidayala, Pune
Class : Class 5
what happened?

Post Your Answer

avnindra singh tomar from sagar public school gandhinagar bhopal, Bhopal
Subject :IMO    Class : Class 6

Ans 1:

Carrie Goyal from OPBMS, Mandi Gobindgarh
Class : Class 7
d option 107500 is correct

Ans 2:

Nisarg Milan Salot from Narayana E-Techno School, Mumbai
Class : Class 8
option B

Ans 3:

avnindra singh tomar from sagar public school gandhinagar bhopal, Bhopal
Class : Class 6

Ans 4:

Prithanjan Acharyya from Vidyasagar Shishu Niketan, Midnapur
Class : Class 6
ANSWER IS' D' BECAUSE MY ANSWER IS NOT MATCHING WITH ANY OF THE GIVEN ANSWERS

Ans 5:

VIJAYA SREYAS B from NARAYANA OLYMPIAD SCHOOL KUKATPALLY, HYDERABAD
Class : Class 6
option b

Ans 6:

Carrie Goyal from OPBMS, Mandi Gobindgarh
Class : Class 7
d option 107500 is correct

Post Your Answer

Akhil Budithi from Kennedy high the global school , Hyderabad
Subject :IMO    Class : Class 7

Ans 1:

from DPS R.K. PURAM,
Class : Class 9
B

Ans 2:

D VISHNU from NARAYANA SCHOOL, CHENNAI
Class : Class 7
b is correct

Post Your Answer

Parth Pathak from KRISHNA PUBLIC SCHOOL, BILASPUR
Subject :IMO    Class : Class 9

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is A.

Ans 2:

Rudra kumar from Jawahar Navodaya vidyalaya, Sherghati
Class : Class 9
A

Post Your Answer

SRISHTI SOMVANSHI from Sri CHAITANYA TECHNO SCHOOL, Bangalore
Subject :IMO    Class : Class 5

Ans 1:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8
yes, it is 1500.

Ans 2:

Pratham Dave from GNS, Bangalore
Class : Class 6
30000÷20=1500 so B is the answer to this question

Ans 3:

Arohan from DAV, Hyd
Class : Class 6

Ans 4:

Dipjyoti Das from techno, Cooch Behar
Class : Class 2
yes, it is 1500

Ans 5:

Samyak Jain from CCA School, Gurugram
Class : Class 8

Ans 6:

Samyuktha from Sri Chaitanya, Chennai
Class : Class 7

Ans 7:

Saarth Agrawal from Podar International School , Mumbai
Class : Class 6
I know it is 1500, but they should ask the cost of oranges, but they are asking the number of oranges. The amount of money for one orange will help in finding the cost of all oranges, not the number of all oranges.

Ans 8:

Amal Amzath Ali from jss international school, Dubai
Class : Class 5

Post Your Answer

sreehari s from ST THOMAS RESIDENTIAL SCHOOL, TRIVANDRUM,KERALA
Subject :IMO    Class : Class 7

Ans 1:

Aditya Sai Vemparala from Amanora school, Pune
Class : Class 8

Ans 2:

santosh katiyar from narayana vidhyalayam, Nagpur
Class : Class 7

Ans 3:

Vineet Agarwal from DPS, Gurgaon
Class : Class 5

Ans 4:

Keshav from RPS , Mahendergarh
Class : Class 7
D

Ans 5:

LAKSHYA PAMECHA from DELHI PUBLIC SCHOOL, Udaipur
Class : Class 7

Ans 6:

Divisha Agarwal from DPS Noida, Noida
Class : Class 8
how the answer is D?

Ans 7:

ICHALKARANJI from dkte, ichalkranji
Class : Class 8

Ans 8:

Aayush Tripathy from SAI International School, Bhubaneswar
Class : Class 8

Ans 9:

Paridhi Umesh Kumar from Seven Square Academy, Thane
Class : Class 7

Ans 10:

Keshav from RPS , Mahendergarh
Class : Class 7
D

Post Your Answer

Anjishnu Chakraborty from TIGPS HOOGHLY, Konnagar
Subject :IMO    Class : Class 6

Ans 1:

Prithanjan Acharyya from Vidyasagar Shishu Niketan, Midnapur
Class : Class 6
I THINK THE ANSWER IS 'D'

Ans 2:

Carrie Goyal from OPBMS, Mandi Gobindgarh
Class : Class 7
the correct option is d because in all options at least two open figures are in same direction but in option d all are in different direction

Ans 3:

VIJAYA SREYAS B from NARAYANA OLYMPIAD SCHOOL KUKATPALLY, HYDERABAD
Class : Class 6
D is the option cause in other figures atleast 2 are open in same direction.

Ans 4:

pranjal kaur from SVISG, DELHI
Class : Class 6
I think the answer is (D)

Post Your Answer

Jay Singh from Ekya School, Bangalore
Subject :IMO    Class : Class 4

Ans 1:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A as we see that bakery B sold 700 cakes and bakery F sold halfway between 700 and 600, which is 650 cakes. now subtract 650 from 700, which is 700-650=50.

Ans 2:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
700-650=(a) 50

Ans 3:

Vibhor Mudgal from GBN School, Faridabad
Class : Class 4
700-650=(a) 50

Ans 4:

AREEN from BOLTON SCHOOL, Secunderabad
Class : Class 5
Answer is A as we see that bakery B sold 700 cakes and bakery F sold halfway between 700 and 600, which is 650 cakes. now subtract 650 from 700, which is 700-650=50.

Post Your Answer

Shreyas Samant from VPM's Vidya Mandir, Thane
Subject :IMO    Class : Class 5

Ans 1:

Rohan TR from Sri Aurobindo memorial school, Bangalore
Class : Class 6
It is c right

Ans 2:

Harsh Sobti from the samhita academy, BLR
Class : Class 5
i went to master admin and he said that the the answer is c. master admin is my dads boss's boss's boss.

Ans 3:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5

Ans 4:

Aditya Saha from The Lexicon International School Kalyaninagar Pune, Pune
Class : Class 8
unclear question. There are 3 Acute angles ( Interior) and 1 Exterior Acute angle.

Ans 5:

Shourya Ganesh from The Green Acres Academy, Mumbai
Class : Class 8
Question is not clear, it does not specify that only the angles inside the figure are to be measured

Ans 6:

prarabdh thakur from podar international school, nashik
Class : Class 5
true

Ans 7:

Devasree from Presidium, Ghaziabad
Class : Class 5
C is right

Ans 8:

Ayushi Chatterjee from DPS Noida, Noida
Class : Class 5
Questions must be clear whether Interior or exterior angle to be consider?????

Ans 9:

Jaytra Lohia from Lotus valley international school, noida, Noida
Class : Class 5
there are 3 angles less the right angle in the figure

Ans 10:

ARNAV GANGWAR from Delhi Public School Noida, Noida
Class : Class 5
The question is unclear and if you count the angles there are 4 angles less than 90 degrees which is wrong i think .

Ans 11:

Prachi from Holy child public school, Faridabad
Class : Class 7
yes, the question is unclear. in many of the questions, it is just like that.

Ans 12:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 13:

Yajat Manoj from Vibgyor, Bengaluru
Class : Class 5
of course it is c from master admin

Ans 14:

Aditri Sultania from RBK Global School, Mumbai
Class : Class 5

Ans 15:

Ayush chauhan from Modern public school, Bhiwadi
Class : Class 5
there are 4 accute angles

Ans 16:

Bhogavalli from Timpany , Visakhapatnam
Class : Class 4
What???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????¿?????????????????????????????????????????????????/??/?????????

Ans 17:

Samyak Jain from CCA School, Gurugram
Class : Class 8
yes you are right

Post Your Answer

burli bindu from SLATE - THE SCHOOL, vijayawada
Subject :IMO    Class : Class 6

Ans 1:

Kashish Kathuria from Delhi Public School, Bangalore
Class : Class 9
Option a is actually the answer.

Ans 2:

Carrie Goyal from OPBMS, Mandi Gobindgarh
Class : Class 7
a option

Ans 3:

SAJAL SAROJ LAHKAR from SHRIMANTA SHANKAR ACADEMY, GUWAHATI
Class : Class 8

Ans 4:

Parth somani from Daffodils world school, Sikar Rajasthan
Class : Class 7
OPTION A IS NO DOUBTFULLY THE ANSWER

Ans 5:

VIJAYA SREYAS B from NARAYANA OLYMPIAD SCHOOL KUKATPALLY, HYDERABAD
Class : Class 6
option a

Ans 6:

Hitakshi Gupta from Delhi public school, Navi Mumbai
Class : Class 6
Option a is the correct answee

Post Your Answer